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Oval|Lab Grown|IGI

3.53ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG788673296

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788673296

Diamond specifications and retailer prices

From $861 CAD
$615 USD
As of October 29, 2026
Save $5,661 CAD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,522 CAD at Diamonds Direct · As of October 29, 2026
View at Diamonds Direct

About this 3.53ct lab-grown oval diamond

This 3.53ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG788673296 or 788673296. Listed at 9 retailers as of October 29, 2026, with prices from $861 to $6,522, a $5,661 spread on the same certified stone. Diamonds Direct lists it at $6,522. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.53
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788673296
Dimensions12.97 × 8.56 × 5.10 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.97 mm8.56 mm3.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788673296
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,522 CAD|Low: $826 CAD|High: $6,522 CAD|Avg: $2,840 CAD|+22.2%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$861 CAD
Retailer 9$963 CAD
Retailer 3$1,313 CAD
Retailer 7$1,635 CAD
Retailer 4$1,638 CAD
Retailer 5$2,647 CAD
Retailer 8$2,805 CAD
Retailer 10$3,195 CAD
Retailer 2$4,655 CAD
Diamonds Direct$6,522 CAD

38 data points across 10 retailers

9 retailers$861 CAD to $6,522 CAD

A
Cheapest Retailer
-
$861 CAD
$615 USD
A
Retailer 2
-
$963 CAD
$688 USD
View
A
Retailer 3
-
$1,313 CAD
£739 GBP
View
A
Retailer 4
-
$1,635 CAD
$1,168 USD
View
A
Retailer 5
-
$1,638 CAD
$1,170 USD
View
B+
Retailer 6
-
$2,647 CAD
$1,891 USD
View
B+
Retailer 7
-
$2,805 CAD
$2,004 USD
View
B
Retailer 8
-
$4,655 CAD
£2,619 GBP
View
Most Expensive
B
Diamonds Direct
1115748 · Oct 29
$6,522 CAD
$4,660 USD
View
8 more retailers have this diamond
Prices start from $861 CADSave up to $5,661 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.53ct Oval
$861 CAD